Biodiversity Heritage Library
By "Gray, John, fl 1-32-1"
An essay towards a natural history of serpents : in two parts ... : the whole intermix'd with variety of entertaining digressions, philosophical and historical /
By: Owen, Charles, - Gray, John,
Publication info: London :Printed for the author, sold by John Gray, at the Cross-Keys in the Poultry, near Cheapside,1742.
Contributed by: Harvard University, Museum of Comparative Zoology, Ernst Mayr Library